import {Solar} from './Solar';
import {SolarUtil} from './SolarUtil';
import {LunarUtil} from './LunarUtil';
import {JieQi} from './JieQi';
import {EightChar} from './EightChar';
import {NineStar} from './NineStar';
import {Dictionary} from './Dictionary';
import {ShuJiu} from './ShuJiu';
import {Fu} from './Fu';

interface LunarInfo {
    timeGanIndex: number;
    timeZhiIndex: number;
    dayOffset: number;
    dayGanIndex: number;
    dayZhiIndex: number;
    dayGanIndexExact: number;
    dayZhiIndexExact: number;
    dayGanIndexExact2: number;
    dayZhiIndexExact2: number;
    monthGanIndex: number;
    monthZhiIndex: number;
    monthGanIndexExact: number;
    monthZhiIndexExact: number;
    yearGanIndex: number;
    yearZhiIndex: number;
    yearGanIndexByLiChun: number;
    yearZhiIndexByLiChun: number;
    yearGanIndexExact: number;
    yearZhiIndexExact: number;
    weekIndex: number;
    jieQi: Dictionary<Solar>;
    jieQiList: string[];
}

export class Lunar {
    private static SECOND_PER_RAD: number = 180 * 3600 / Math.PI;
    private static JIE_QI: string[] = ['冬至', '小寒', '大寒', '立春', '雨水', '惊蛰', '春分', '清明', '谷雨', '立夏', '小满', '芒种', '夏至', '小暑', '大暑', '立秋', '处暑', '白露', '秋分', '寒露', '霜降', '立冬', '小雪', '大雪'];
    private static NUT_B: number[] = [2.1824, -33.75705, 36e-6, -1720, 920, 3.5069, 1256.66393, 11e-6, -132, 57, 1.3375, 16799.4182, -51e-6, -23, 10, 4.3649, -67.5141, 72e-6, 21, -9, 0.04, -628.302, 0, -14, 0, 2.36, 8328.691, 0, 7, 0, 3.46, 1884.966, 0, -5, 2, 5.44, 16833.175, 0, -4, 2, 3.69, 25128.110, 0, -3, 0, 3.55, 628.362, 0, 2, 0];
    private static DT_AT: number[] = [-4000, 108371.7, -13036.80, 392.000, 0.0000, -500, 17201.0, -627.82, 16.170, -0.3413, -150, 12200.6, -346.41, 5.403, -0.1593, 150, 9113.8, -328.13, -1.647, 0.0377, 500, 5707.5, -391.41, 0.915, 0.3145, 900, 2203.4, -283.45, 13.034, -0.1778, 1300, 490.1, -57.35, 2.085, -0.0072, 1600, 120.0, -9.81, -1.532, 0.1403, 1700, 10.2, -0.91, 0.510, -0.0370, 1800, 13.4, -0.72, 0.202, -0.0193, 1830, 7.8, -1.81, 0.416, -0.0247, 1860, 8.3, -0.13, -0.406, 0.0292, 1880, -5.4, 0.32, -0.183, 0.0173, 1900, -2.3, 2.06, 0.169, -0.0135, 1920, 21.2, 1.69, -0.304, 0.0167, 1940, 24.2, 1.22, -0.064, 0.0031, 1960, 33.2, 0.51, 0.231, -0.0109, 1980, 51.0, 1.29, -0.026, 0.0032, 2000, 63.87, 0.1, 0, 0, 2005, 64.7, 0.4, 0, 0, 2015, 69];
    private static XL0: number[] = [10000000000, 20, 578, 920, 1100, 1124, 1136, 1148, 1217, 1226, 1229, 1229, 1229, 1229, 1937, 2363, 2618, 2633, 2660, 2666, 17534704567, 0.00000000000, 0.00000000000, 334165646, 4.669256804, 6283.075849991, 3489428, 4.6261024, 12566.1517000, 349706, 2.744118, 5753.384885, 341757, 2.828866, 3.523118, 313590, 3.627670, 77713.771468, 267622, 4.418084, 7860.419392, 234269, 6.135162, 3930.209696, 132429, 0.742464, 11506.769770, 127317, 2.037097, 529.690965, 119917, 1.109629, 1577.343542, 99025, 5.23268, 5884.92685, 90186, 2.04505, 26.29832, 85722, 3.50849, 398.14900, 77979, 1.17883, 5223.69392, 75314, 2.53339, 5507.55324, 50526, 4.58293, 18849.22755, 49238, 4.20507, 775.52261, 35666, 2.91954, 0.06731, 31709, 5.84902, 11790.62909, 28413, 1.89869, 796.29801, 27104, 0.31489, 10977.07880, 24281, 0.34481, 5486.77784, 20616, 4.80647, 2544.31442, 20539, 1.86948, 5573.14280, 20226, 2.45768, 6069.77675, 15552, 0.83306, 213.29910, 13221, 3.41118, 2942.46342, 12618, 1.08303, 20.77540, 11513, 0.64545, 0.98032, 10285, 0.63600, 4694.00295, 10190, 0.97569, 15720.83878, 10172, 4.26680, 7.11355, 9921, 6.2099, 2146.1654, 9761, 0.6810, 155.4204, 8580, 5.9832, 161000.6857, 8513, 1.2987, 6275.9623, 8471, 3.6708, 71430.6956, 7964, 1.8079, 17260.1547, 7876, 3.0370, 12036.4607, 7465, 1.7551, 5088.6288, 7387, 3.5032, 3154.6871, 7355, 4.6793, 801.8209, 6963, 0.8330, 9437.7629, 6245, 3.9776, 8827.3903, 6115, 1.8184, 7084.8968, 5696, 2.7843, 6286.5990, 5612, 4.3869, 14143.4952, 5558, 3.4701, 6279.5527, 5199, 0.1891, 12139.5535, 5161, 1.3328, 1748.0164, 5115, 0.2831, 5856.4777, 4900, 0.4874, 1194.4470, 4104, 5.3682, 8429.2413, 4094, 2.3985, 19651.0485, 3920, 6.1683, 10447.3878, 3677, 6.0413, 10213.2855, 3660, 2.5696, 1059.3819, 3595, 1.7088, 2352.8662, 3557, 1.7760, 6812.7668, 3329, 0.5931, 17789.8456, 3041, 0.4429, 83996.8473, 3005, 2.7398, 1349.8674, 2535, 3.1647, 4690.4798, 2474, 0.2148, 3.5904, 2366, 0.4847, 8031.0923, 2357, 2.0653, 3340.6124, 2282, 5.2220, 4705.7323, 2189, 5.5559, 553.5694, 2142, 1.4256, 16730.4637, 2109, 4.1483, 951.7184, 2030, 0.3713, 283.8593, 1992, 5.2221, 12168.0027, 1986, 5.7747, 6309.3742, 1912, 3.8222, 23581.2582, 1889, 5.3863, 149854.4001, 1790, 2.2149, 13367.9726, 1748, 4.5605, 135.0651, 1622, 5.9884, 11769.8537, 1508, 4.1957, 6256.7775, 1442, 4.1932, 242.7286, 1435, 3.7236, 38.0277, 1397, 4.4014, 6681.2249, 1362, 1.8893, 7632.9433, 1250, 1.1305, 5.5229, 1205, 2.6223, 955.5997, 1200, 1.0035, 632.7837, 1129, 0.1774, 4164.3120, 1083, 0.3273, 103.0928, 1052, 0.9387, 11926.2544, 1050, 5.3591, 1592.5960, 1033, 6.1998, 6438.4962, 1001, 6.0291, 5746.2713, 980, 0.999, 11371.705, 980, 5.244, 27511.468, 938, 2.624, 5760.498, 923, 0.483, 522.577, 922, 4.571, 4292.331, 905, 5.337, 6386.169, 862, 4.165, 7058.598, 841, 3.299, 7234.794, 836, 4.539, 25132.303, 813, 6.112, 4732.031, 812, 6.271, 426.598, 801, 5.821, 28.449, 787, 0.996, 5643.179, 776, 2.957, 23013.540, 769, 3.121, 7238.676, 758, 3.974, 11499.656, 735, 4.386, 316.392, 731, 0.607, 11513.883, 719, 3.998, 74.782, 706, 0.323, 263.084, 676, 5.911, 90955.552, 663, 3.665, 17298.182, 653, 5.791, 18073.705, 630, 4.717, 6836.645, 615, 1.458, 233141.314, 612, 1.075, 19804.827, 596, 3.321, 6283.009, 596, 2.876, 6283.143, 555, 2.452, 12352.853, 541, 5.392, 419.485, 531, 0.382, 31441.678, 519, 4.065, 6208.294, 513, 2.361, 10973.556, 494, 5.737, 9917.697, 450, 3.272, 11015.106, 449, 3.653, 206.186, 447, 2.064, 7079.374, 435, 4.423, 5216.580, 421, 1.906, 245.832, 413, 0.921, 3738.761, 402, 0.840, 20.355, 387, 1.826, 11856.219, 379, 2.344, 3.881, 374, 2.954, 3128.389, 370, 5.031, 536.805, 365, 1.018, 16200.773, 365, 1.083, 88860.057, 352, 5.978, 3894.182, 352, 2.056, 244287.600, 351, 3.713, 6290.189, 340, 1.106, 14712.317, 339, 0.978, 8635.942, 339, 3.202, 5120.601, 333, 0.837, 6496.375, 325, 3.479, 6133.513, 316, 5.089, 21228.392, 316, 1.328, 10873.986, 309, 3.646, 10.637, 303, 1.802, 35371.887, 296, 3.397, 9225.539, 288, 6.026, 154717.610, 281, 2.585, 14314.168, 262, 3.856, 266.607, 262, 2.579, 22483.849, 257, 1.561, 23543.231, 255, 3.949, 1990.745, 251, 3.744, 10575.407, 240, 1.161, 10984.192, 238, 0.106, 7.046, 236, 4.272, 6040.347, 234, 3.577, 10969.965, 211, 3.714, 65147.620, 210, 0.754, 13521.751, 207, 4.228, 5650.292, 202, 0.814, 170.673, 201, 4.629, 6037.244, 200, 0.381, 6172.870, 199, 3.933, 6206.810, 199, 5.197, 6262.300, 197, 1.046, 18209.330, 195, 1.070, 5230.807, 195, 4.869, 36.028, 194, 4.313, 6244.943, 192, 1.229, 709.933, 192, 5.595, 6282.096, 192, 0.602, 6284.056, 189, 3.744, 23.878, 188, 1.904, 15.252, 188, 0.867, 22003.915, 182, 3.681, 15110.466, 181, 0.491, 1.484, 179, 3.222, 39302.097, 179, 1.259, 12559.038, 62833196674749, 0.000000000000, 0.000000000000, 20605886, 2.67823456, 6283.07584999, 430343, 2.635127, 12566.151700, 42526, 1.59047, 3.52312, 11926, 5.79557, 26.29832, 10898, 2.96618, 1577.34354, 9348, 2.5921, 18849.2275, 7212, 1.1385, 529.6910, 6777, 1.8747, 398.1490, 6733, 4.4092, 5507.5532, 5903, 2.8880, 5223.6939, 5598, 2.1747, 155.4204, 4541, 0.3980, 796.2980, 3637, 0.4662, 775.5226, 2896, 2.6471, 7.1135, 2084, 5.3414, 0.9803, 1910, 1.8463, 5486.7778, 1851, 4.9686, 213.2991, 1729, 2.9912, 6275.9623, 1623, 0.0322, 2544.3144, 1583, 1.4305, 2146.1654, 1462, 1.2053, 10977.0788, 1246, 2.8343, 1748.0164, 1188, 3.2580, 5088.6288, 1181, 5.2738, 1194.4470, 1151, 2.0750, 4694.0030, 1064, 0.7661, 553.5694, 997, 1.303, 6286.599, 972, 4.239, 1349.867, 945, 2.700, 242.729, 858, 5.645, 951.718, 758, 5.301, 2352.866, 639, 2.650, 9437.763, 610, 4.666, 4690.480, 583, 1.766, 1059.382, 531, 0.909, 3154.687, 522, 5.661, 71430.696, 520, 1.854, 801.821, 504, 1.425, 6438.496, 433, 0.241, 6812.767, 426, 0.774, 10447.388, 413, 5.240, 7084.897, 374, 2.001, 8031.092, 356, 2.429, 14143.495, 350, 4.800, 6279.553, 337, 0.888, 12036.461, 337, 3.862, 1592.596, 325, 3.400, 7632.943, 322, 0.616, 8429.241, 318, 3.188, 4705.732, 297, 6.070, 4292.331, 295, 1.431, 5746.271, 290, 2.325, 20.355, 275, 0.935, 5760.498, 270, 4.804, 7234.794, 253, 6.223, 6836.645, 228, 5.003, 17789.846, 225, 5.672, 11499.656, 215, 5.202, 11513.883, 208, 3.955, 10213.286, 208, 2.268, 522.577, 206, 2.224, 5856.478, 206, 2.550, 25132.303, 203, 0.910, 6256.778, 189, 0.532, 3340.612, 188, 4.735, 83996.847, 179, 1.474, 4164.312, 178, 3.025, 5.523, 177, 3.026, 5753.385, 159, 4.637, 3.286, 157, 6.124, 5216.580, 155, 3.077, 6681.225, 154, 4.200, 13367.973, 143, 1.191, 3894.182, 138, 3.093, 135.065, 136, 4.245, 426.598, 134, 5.765, 6040.347, 128, 3.085, 5643.179, 127, 2.092, 6290.189, 125, 3.077, 11926.254, 125, 3.445, 536.805, 114, 3.244, 12168.003, 112, 2.318, 16730.464, 111, 3.901, 11506.770, 111, 5.320, 23.878, 105, 3.750, 7860.419, 103, 2.447, 1990.745, 96, 0.82, 3.88, 96, 4.08, 6127.66, 91, 5.42, 206.19, 91, 0.42, 7079.37, 88, 5.17, 11790.63, 81, 0.34, 9917.70, 80, 3.89, 10973.56, 78, 2.40, 1589.07, 78, 2.58, 11371.70, 77, 3.98, 955.60, 77, 3.36, 36.03, 76, 1.30, 103.09, 75, 5.18, 10969.97, 75, 4.96, 6496.37, 73, 5.21, 38.03, 72, 2.65, 6309.37, 70, 5.61, 3738.76, 69, 2.60, 3496.03, 69, 0.39, 15.25, 69, 2.78, 20.78, 65, 1.13, 7058.60, 64, 4.28, 28.45, 61, 5.63, 10984.19, 60, 0.73, 419.48, 60, 5.28, 10575.41, 58, 5.55, 17298.18, 58, 3.19, 4732.03, 5291887, 0.0000000, 0.0000000, 871984, 1.072097, 6283.075850, 30913, 0.86729, 12566.15170, 2734, 0.0530, 3.5231, 1633, 5.1883, 26.2983, 1575, 3.6846, 155.4204, 954, 0.757, 18849.228, 894, 2.057, 77713.771, 695, 0.827, 775.523, 506, 4.663, 1577.344, 406, 1.031, 7.114, 381, 3.441, 5573.143, 346, 5.141, 796.298, 317, 6.053, 5507.553, 302, 1.192, 242.729, 289, 6.117, 529.691, 271, 0.306, 398.149, 254, 2.280, 553.569, 237, 4.381, 5223.694, 208, 3.754, 0.980, 168, 0.902, 951.718, 153, 5.759, 1349.867, 145, 4.364, 1748.016, 134, 3.721, 1194.447, 125, 2.948, 6438.496, 122, 2.973, 2146.165, 110, 1.271, 161000.686, 104, 0.604, 3154.687, 100, 5.986, 6286.599, 92, 4.80, 5088.63, 89, 5.23, 7084.90, 83, 3.31, 213.30, 76, 3.42, 5486.78, 71, 6.19, 4690.48, 68, 3.43, 4694.00, 65, 1.60, 2544.31, 64, 1.98, 801.82, 61, 2.48, 10977.08, 50, 1.44, 6836.65, 49, 2.34, 1592.60, 46, 1.31, 4292.33, 46, 3.81, 149854.40, 43, 0.04, 7234.79, 40, 4.94, 7632.94, 39, 1.57, 71430.70, 38, 3.17, 6309.37, 35, 0.99, 6040.35, 35, 0.67, 1059.38, 31, 3.18, 2352.87, 31, 3.55, 8031.09, 30, 1.92, 10447.39, 30, 2.52, 6127.66, 28, 4.42, 9437.76, 28, 2.71, 3894.18, 27, 0.67, 25132.30, 26, 5.27, 6812.77, 25, 0.55, 6279.55, 23, 1.38, 4705.73, 22, 0.64, 6256.78, 20, 6.07, 640.88, 28923, 5.84384, 6283.07585, 3496, 0.0000, 0.0000, 1682, 5.4877, 12566.1517, 296, 5.196, 155.420, 129, 4.722, 3.523, 71, 5.30, 18849.23, 64, 5.97, 242.73, 40, 3.79, 553.57, 11408, 3.14159, 0.00000, 772, 4.134, 6283.076, 77, 3.84, 12566.15, 42, 0.42, 155.42, 88, 3.14, 0.00, 17, 2.77, 6283.08, 5, 2.01, 155.42, 3, 2.21, 12566.15, 27962, 3.19870, 84334.66158, 10164, 5.42249, 5507.55324, 8045, 3.8801, 5223.6939, 4381, 3.7044, 2352.8662, 3193, 4.0003, 1577.3435, 2272, 3.9847, 1047.7473, 1814, 4.9837, 6283.0758, 1639, 3.5646, 5856.4777, 1444, 3.7028, 9437.7629, 1430, 3.4112, 10213.2855, 1125, 4.8282, 14143.4952, 1090, 2.0857, 6812.7668, 1037, 4.0566, 71092.8814, 971, 3.473, 4694.003, 915, 1.142, 6620.890, 878, 4.440, 5753.385, 837, 4.993, 7084.897, 770, 5.554, 167621.576, 719, 3.602, 529.691, 692, 4.326, 6275.962, 558, 4.410, 7860.419, 529, 2.484, 4705.732, 521, 6.250, 18073.705, 903, 3.897, 5507.553, 618, 1.730, 5223.694, 380, 5.244, 2352.866, 166, 1.627, 84334.662, 10001398880, 0.00000000000, 0.00000000000, 167069963, 3.098463508, 6283.075849991, 1395602, 3.0552461, 12566.1517000, 308372, 5.198467, 77713.771468, 162846, 1.173877, 5753.384885, 157557, 2.846852, 7860.419392, 92480, 5.45292, 11506.76977, 54244, 4.56409, 3930.20970, 47211, 3.66100, 5884.92685, 34598, 0.96369, 5507.55324, 32878, 5.89984, 5223.69392, 30678, 0.29867, 5573.14280, 24319, 4.27350, 11790.62909, 21183, 5.84715, 1577.34354, 18575, 5.02194, 10977.07880, 17484, 3.01194, 18849.22755, 10984, 5.05511, 5486.77784, 9832, 0.8868, 6069.7768, 8650, 5.6896, 15720.8388, 8583, 1.2708, 161000.6857, 6490, 0.2725, 17260.1547, 6292, 0.9218, 529.6910, 5706, 2.0137, 83996.8473, 5574, 5.2416, 71430.6956, 4938, 3.2450, 2544.3144, 4696, 2.5781, 775.5226, 4466, 5.5372, 9437.7629, 4252, 6.0111, 6275.9623, 3897, 5.3607, 4694.0030, 3825, 2.3926, 8827.3903, 3749, 0.8295, 19651.0485, 3696, 4.9011, 12139.5535, 3566, 1.6747, 12036.4607, 3454, 1.8427, 2942.4634, 3319, 0.2437, 7084.8968, 3192, 0.1837, 5088.6288, 3185, 1.7778, 398.1490, 2846, 1.2134, 6286.5990, 2779, 1.8993, 6279.5527, 2628, 4.5890, 10447.3878, 2460, 3.7866, 8429.2413, 2393, 4.9960, 5856.4777, 2359, 0.2687, 796.2980, 2329, 2.8078, 14143.4952, 2210, 1.9500, 3154.6871, 2035, 4.6527, 2146.1654, 1951, 5.3823, 2352.8662, 1883, 0.6731, 149854.4001, 1833, 2.2535, 23581.2582, 1796, 0.1987, 6812.7668, 1731, 6.1520, 16730.4637, 1717, 4.4332, 10213.2855, 1619, 5.2316, 17789.8456, 1381, 5.1896, 8031.0923, 1364, 3.6852, 4705.7323, 1314, 0.6529, 13367.9726, 1041, 4.3329, 11769.8537, 1017, 1.5939, 4690.4798, 998, 4.201, 6309.374, 966, 3.676, 27511.468, 874, 6.064, 1748.016, 779, 3.674, 12168.003, 771, 0.312, 7632.943, 756, 2.626, 6256.778, 746, 5.648, 11926.254, 693, 2.924, 6681.225, 680, 1.423, 23013.540, 674, 0.563, 3340.612, 663, 5.661, 11371.705, 659, 3.136, 801.821, 648, 2.650, 19804.827, 615, 3.029, 233141.314, 612, 5.134, 1194.447, 563, 4.341, 90955.552, 552, 2.091, 17298.182, 534, 5.100, 31441.678, 531, 2.407, 11499.656, 523, 4.624, 6438.496, 513, 5.324, 11513.883, 477, 0.256, 11856.219, 461, 1.722, 7234.794, 458, 3.766, 6386.169, 458, 4.466, 5746.271, 423, 1.055, 5760.498, 422, 1.557, 7238.676, 415, 2.599, 7058.598, 401, 3.030, 1059.382, 397, 1.201, 1349.867, 379, 4.907, 4164.312, 360, 5.707, 5643.179, 352, 3.626, 244287.600, 348, 0.761, 10973.556, 342, 3.001, 4292.331, 336, 4.546, 4732.031, 334, 3.138, 6836.645, 324, 4.164, 9917.697, 316, 1.691, 11015.106, 307, 0.238, 35371.887, 298, 1.306, 6283.143, 298, 1.750, 6283.009, 293, 5.738, 16200.773, 286, 5.928, 14712.317, 281, 3.515, 21228.392, 280, 5.663, 8635.942, 277, 0.513, 26.298, 268, 4.207, 18073.705, 266, 0.900, 12352.853, 260, 2.962, 25132.303, 255, 2.477, 6208.294, 242, 2.800, 709.933, 231, 1.054, 22483.849, 229, 1.070, 14314.168, 216, 1.314, 154717.610, 215, 6.038, 10873.986, 200, 0.561, 7079.374, 198, 2.614, 951.718, 197, 4.369, 167283.762, 186, 2.861, 5216.580, 183, 1.660, 39302.097, 183, 5.912, 3738.761, 175, 2.145, 6290.189, 173, 2.168, 10575.407, 171, 3.702, 1592.596, 171, 1.343, 3128.389, 164, 5.550, 6496.375, 164, 5.856, 10984.192, 161, 1.998, 10969.965, 161, 1.909, 6133.513, 157, 4.955, 25158.602, 154, 6.216, 23543.231, 153, 5.357, 13521.751, 150, 5.770, 18209.330, 150, 5.439, 155.420, 139, 1.778, 9225.539, 139, 1.626, 5120.601, 128, 2.460, 13916.019, 123, 0.717, 143571.324, 122, 2.654, 88860.057, 121, 4.414, 3894.182, 121, 1.192, 3.523, 120, 4.030, 553.569, 119, 1.513, 17654.781, 117, 3.117, 14945.316, 113, 2.698, 6040.347, 110, 3.085, 43232.307, 109, 0.998, 955.600, 108, 2.939, 17256.632, 107, 5.285, 65147.620, 103, 0.139, 11712.955, 103, 5.850, 213.299, 102, 3.046, 6037.244, 101, 2.842, 8662.240, 100, 3.626, 6262.300, 98, 2.36, 6206.81, 98, 5.11, 6172.87, 98, 2.00, 15110.47, 97, 2.67, 5650.29, 97, 2.75, 6244.94, 96, 4.02, 6282.10, 96, 5.31, 6284.06, 92, 0.10, 29088.81, 85, 3.26, 20426.57, 84, 2.60, 28766.92, 81, 3.58, 10177.26, 80, 5.81, 5230.81, 78, 2.53, 16496.36, 77, 4.06, 6127.66, 73, 0.04, 5481.25, 72, 5.96, 12559.04, 72, 5.92, 4136.91, 71, 5.49, 22003.91, 70, 3.41, 7.11, 69, 0.62, 11403.68, 69, 3.90, 1589.07, 69, 1.96, 12416.59, 69, 4.51, 426.60, 67, 1.61, 11087.29, 66, 4.50, 47162.52, 66, 5.08, 283.86, 66, 4.32, 16858.48, 65, 1.04, 6062.66, 64, 1.59, 18319.54, 63, 5.70, 45892.73, 63, 4.60, 66567.49, 63, 3.82, 13517.87, 62, 2.62, 11190.38, 61, 1.54, 33019.02, 60, 5.58, 10344.30, 60, 5.38, 316428.23, 60, 5.78, 632.78, 59, 6.12, 9623.69, 57, 0.16, 17267.27, 57, 3.86, 6076.89, 57, 1.98, 7668.64, 56, 4.78, 20199.09, 55, 4.56, 18875.53, 55, 3.51, 17253.04, 54, 3.07, 226858.24, 54, 4.83, 18422.63, 53, 5.02, 12132.44, 52, 3.63, 5333.90, 52, 0.97, 155427.54, 51, 3.36, 20597.24, 50, 0.99, 11609.86, 50, 2.21, 1990.75, 48, 1.62, 12146.67, 48, 1.17, 12569.67, 47, 4.62, 5436.99, 47, 1.81, 12562.63, 47, 0.59, 21954.16, 47, 0.76, 7342.46, 46, 0.27, 4590.91, 46, 3.77, 156137.48, 45, 5.66, 10454.50, 44, 5.84, 3496.03, 43, 0.24, 17996.03, 41, 5.93, 51092.73, 41, 4.21, 12592.45, 40, 5.14, 1551.05, 40, 5.28, 15671.08, 39, 3.69, 18052.93, 39, 4.94, 24356.78, 38, 2.72, 11933.37, 38, 5.23, 7477.52, 38, 4.99, 9779.11, 37, 3.70, 9388.01, 37, 4.44, 4535.06, 36, 2.16, 28237.23, 36, 2.54, 242.73, 36, 0.22, 5429.88, 35, 6.15, 19800.95, 35, 2.92, 36949.23, 34, 5.63, 2379.16, 34, 5.73, 16460.33, 34, 5.11, 5849.36, 33, 6.19, 6268.85, 10301861, 1.10748970, 6283.07584999, 172124, 1.064423, 12566.151700, 70222, 3.14159, 0.00000, 3235, 1.0217, 18849.2275, 3080, 2.8435, 5507.5532, 2497, 1.3191, 5223.6939, 1849, 1.4243, 1577.3435, 1008, 5.9138, 10977.0788, 865, 1.420, 6275.962, 863, 0.271, 5486.778, 507, 1.686, 5088.629, 499, 6.014, 6286.599, 467, 5.987, 529.691, 440, 0.518, 4694.003, 410, 1.084, 9437.763, 387, 4.750, 2544.314, 375, 5.071, 796.298, 352, 0.023, 83996.847, 344, 0.949, 71430.696, 341, 5.412, 775.523, 322, 6.156, 2146.165, 286, 5.484, 10447.388, 284, 3.420, 2352.866, 255, 6.132, 6438.496, 252, 0.243, 398.149, 243, 3.092, 4690.480, 225, 3.689, 7084.897, 220, 4.952, 6812.767, 219, 0.420, 8031.092, 209, 1.282, 1748.016, 193, 5.314, 8429.241, 185, 1.820, 7632.943, 175, 3.229, 6279.553, 173, 1.537, 4705.732, 158, 4.097, 11499.656, 158, 5.539, 3154.687, 150, 3.633, 11513.883, 148, 3.222, 7234.794, 147, 3.653, 1194.447, 144, 0.817, 14143.495, 135, 6.151, 5746.271, 134, 4.644, 6836.645, 128, 2.693, 1349.867, 123, 5.650, 5760.498, 118, 2.577, 13367.973, 113, 3.357, 17789.846, 110, 4.497, 4292.331, 108, 5.828, 12036.461, 102, 5.621, 6256.778, 99, 1.14, 1059.38, 98, 0.66, 5856.48, 93, 2.32, 10213.29, 92, 0.77, 16730.46, 88, 1.50, 11926.25, 86, 1.42, 5753.38, 85, 0.66, 155.42, 81, 1.64, 6681.22, 80, 4.11, 951.72, 66, 4.55, 5216.58, 65, 0.98, 25132.30, 64, 4.19, 6040.35, 64, 0.52, 6290.19, 63, 1.51, 5643.18, 59, 6.18, 4164.31, 57, 2.30, 10973.56, 55, 2.32, 11506.77, 55, 2.20, 1592.60, 55, 5.27, 3340.61, 54, 5.54, 553.57, 53, 5.04, 9917.70, 53, 0.92, 11371.70, 52, 3.98, 17298.18, 52, 3.60, 10969.97, 49, 5.91, 3894.18, 49, 2.51, 6127.66, 48, 1.67, 12168.00, 46, 0.31, 801.82, 42, 3.70, 10575.41, 42, 4.05, 10984.19, 40, 2.17, 7860.42, 40, 4.17, 26.30, 38, 5.82, 7058.60, 37, 3.39, 6496.37, 36, 1.08, 6309.37, 36, 5.34, 7079.37, 34, 3.62, 11790.63, 32, 0.32, 16200.77, 31, 4.24, 3738.76, 29, 4.55, 11856.22, 29, 1.26, 8635.94, 27, 3.45, 5884.93, 26, 5.08, 10177.26, 26, 5.38, 21228.39, 24, 2.26, 11712.96, 24, 1.05, 242.73, 24, 5.59, 6069.78, 23, 3.63, 6284.06, 23, 1.64, 4732.03, 22, 3.46, 213.30, 21, 1.05, 3496.03, 21, 3.92, 13916.02, 21, 4.01, 5230.81, 20, 5.16, 12352.85, 20, 0.69, 1990.75, 19, 2.73, 6062.66, 19, 5.01, 11015.11, 18, 6.04, 6283.01, 18, 2.85, 7238.68, 18, 5.60, 6283.14, 18, 5.16, 17253.04, 18, 2.54, 14314.17, 17, 1.58, 7.11, 17, 0.98, 3930.21, 17, 4.75, 17267.27, 16, 2.19, 6076.89, 16, 2.19, 18073.70, 16, 6.12, 3.52, 16, 4.61, 9623.69, 16, 3.40, 16496.36, 15, 0.19, 9779.11, 15, 5.30, 13517.87, 15, 4.26, 3128.39, 15, 0.81, 709.93, 14, 0.50, 25158.60, 14, 4.38, 4136.91, 13, 0.98, 65147.62, 13, 3.31, 154717.61, 13, 2.11, 1589.07, 13, 1.92, 22483.85, 12, 6.03, 9225.54, 12, 1.53, 12559.04, 12, 5.82, 6282.10, 12, 5.61, 5642.20, 12, 2.38, 167283.76, 12, 0.39, 12132.44, 12, 3.98, 4686.89, 12, 5.81, 12569.67, 12, 0.56, 5849.36, 11, 0.45, 6172.87, 11, 5.80, 16858.48, 11, 6.22, 12146.67, 11, 2.27, 5429.88, 435939, 5.784551, 6283.075850, 12363, 5.57935, 12566.15170, 1234, 3.1416, 0.0000, 879, 3.628, 77713.771, 569, 1.870, 5573.143, 330, 5.470, 18849.228, 147, 4.480, 5507.553, 110, 2.842, 161000.686, 101, 2.815, 5223.694, 85, 3.11, 1577.34, 65, 5.47, 775.52, 61, 1.38, 6438.50, 50, 4.42, 6286.60, 47, 3.66, 7084.90, 46, 5.39, 149854.40, 42, 0.90, 10977.08, 40, 3.20, 5088.63, 35, 1.81, 5486.78, 32, 5.35, 3154.69, 30, 3.52, 796.30, 29, 4.62, 4690.48, 28, 1.84, 4694.00, 27, 3.14, 71430.70, 27, 6.17, 6836.65, 26, 1.42, 2146.17, 25, 2.81, 1748.02, 24, 2.18, 155.42, 23, 4.76, 7234.79, 21, 3.38, 7632.94, 21, 0.22, 4705.73, 20, 4.22, 1349.87, 20, 2.01, 1194.45, 20, 4.58, 529.69, 19, 1.59, 6309.37, 18, 5.70, 6040.35, 18, 6.03, 4292.33, 17, 2.90, 9437.76, 17, 2.00, 8031.09, 17, 5.78, 83996.85, 16, 0.05, 2544.31, 15, 0.95, 6127.66, 14, 0.36, 10447.39, 14, 1.48, 2352.87, 13, 0.77, 553.57, 13, 5.48, 951.72, 13, 5.27, 6279.55, 13, 3.76, 6812.77, 11, 5.41, 6256.78, 10, 0.68, 1592.60, 10, 4.95, 398.15, 10, 1.15, 3894.18, 10, 5.20, 244287.60, 10, 1.94, 11856.22, 9, 5.39, 25132.30, 8, 6.18, 1059.38, 8, 0.69, 8429.24, 8, 5.85, 242.73, 7, 5.26, 14143.50, 7, 0.52, 801.82, 6, 2.24, 8635.94, 6, 4.00, 13367.97, 6, 2.77, 90955.55, 6, 5.17, 7058.60, 5, 1.46, 233141.31, 5, 4.13, 7860.42, 5, 3.91, 26.30, 5, 3.89, 12036.46, 5, 5.58, 6290.19, 5, 5.54, 1990.75, 5, 0.83, 11506.77, 5, 6.22, 6681.22, 4, 5.26, 10575.41, 4, 1.91, 7477.52, 4, 0.43, 10213.29, 4, 1.09, 709.93, 4, 5.09, 11015.11, 4, 4.22, 88860.06, 4, 3.57, 7079.37, 4, 1.98, 6284.06, 4, 3.93, 10973.56, 4, 6.18, 9917.70, 4, 0.36, 10177.26, 4, 2.75, 3738.76, 4, 3.33, 5643.18, 4, 5.36, 25158.60, 14459, 4.27319, 6283.07585, 673, 3.917, 12566.152, 77, 0.00, 0.00, 25, 3.73, 18849.23, 4, 2.80, 6286.60, 386, 2.564, 6283.076, 31, 2.27, 12566.15, 5, 3.44, 5573.14, 2, 2.05, 18849.23, 1, 2.06, 77713.77, 1, 4.41, 161000.69, 1, 3.82, 149854.40, 1, 4.08, 6127.66, 1, 5.26, 6438.50, 9, 1.22, 6283.08, 1, 0.66, 12566.15];
    private static QI_KB: number[] = [1640650.479938, 15.21842500, 1642476.703182, 15.21874996, 1683430.515601, 15.218750011, 1752157.640664, 15.218749978, 1807675.003759, 15.218620279, 1883627.765182, 15.218612292, 1907369.128100, 15.218449176, 1936603.140413, 15.218425000, 1939145.524180, 15.218466998, 1947180.798300, 15.218524844, 1964362.041824, 15.218533526, 1987372.340971, 15.218513908, 1999653.819126, 15.218530782, 2007445.469786, 15.218535181, 2021324.917146, 15.218526248, 2047257.232342, 15.218519654, 2070282.898213, 15.218425000, 2073204.872850, 15.218515221, 2080144.500926, 15.218530782, 2086703.688963, 15.218523776, 2110033.182763, 15.218425000, 2111190.300888, 15.218425000, 2113731.271005, 15.218515671, 2120670.840263, 15.218425000, 2123973.309063, 15.218425000, 2125068.997336, 15.218477932, 2136026.312633, 15.218472436, 2156099.495538, 15.218425000, 2159021.324663, 15.218425000, 2162308.575254, 15.218461742, 2178485.706538, 15.218425000, 2178759.662849, 15.218445786, 2185334.020800, 15.218425000, 2187525.481425, 15.218425000, 2188621.191481, 15.218437494, 2322147.76];
    private static QB: string = '0000000000000200000001000000000000222000000000000000000000000000000000000000000000000000000000000000000000000200000001010000000000202002000000000000000000000000000000020000000000000020000000000000000000002000000000010000020000002002000000000000000010000000000000100100000000000020000010000000000020000000020000010000000002000002002000000000000000000000000100100101000000000020000000001000000020000000020000010000000002000002000000000000000000020000000000100101000200000020200000001000000020000000000000000000000002000000000000000000000000220000000000000010000200000000200000001000000000000000000000000000000002000200000000000000002000222000000000000010000000000000200000001000100000000000000000000000000000000200000001000000000000222000000000000010000000000000000000000000100000000000200000000000000000000200200001000000000000222002000000000000000000000000000000000000000000000020000000000000000000000200000000010000000000202002000000000000000000000000000000100000000000000020000010000000000000000000020000010000000000002002002000000000000000000000000000100100000000000020000000000000000020000000020000010000000002000002000000000000000001000000000000100101000000000020200000001000000020000000000000000000000002000000000000000000000000020000000000000101000200000020200000001000000020000000000000000000000002000200000000000000000000020000000000000001000200000000200000001000000000000000000000000000000002000200000000000000000000222000000000000010000000000000000000000000000000000000000000000000000000000200000001000000002000222000000000000000000000000000000000000000100000000000000000000000010000000200000000010000000000222002000000000000000000000000000000100000000000000020000010000000000000000200020000010000000000202002002000000000000000000000000100100000000000000020000000000000000000000000020000010000000000002002000000000000000000000000000000100100000000000020200000000000000000000000020000000000000002000002000000000000000000000000000000000100000000000020200000001000000020000000000000000000000002000000000000000000000000020000000000000111000000000000200000001000000020000000000000000000000002000200000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000020000000000000000000000000000000200000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000010000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000020000002000000000000000000000000000000000000000000000000000000000010000000200000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000001000000002000000000000000000000000000000000100000000000000000000001000010000000000000000000000000000000000000000000000000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    static JIE_QI_PREPEND: string = 'DA_XUE';
    static JIE_QI_APPEND: string = 'DONG_ZHI';
    static JIE_APPEND_SOLAR_FIRST: string = 'XIAO_HAN';
    static QI_APPEND_SOLAR_SECOND: string = 'DA_HAN';
    static JIE_QI_FIRST: string = '冬至';
    static JIE_QI_LAST: string = '大雪';
    static JIE_SOLAR_FIRST: string = '小寒';
    static QI_SOLAR_SECOND: string = '大寒';

    private _year: number;
    private _month: number;
    private _day: number;
    private _hour: number;
    private _minute: number;
    private _second: number;
    private _timeGanIndex: number;
    private _timeZhiIndex: number;
    private _dayOffset: number;
    private _dayGanIndex: number;
    private _dayZhiIndex: number;
    private _dayGanIndexExact: number;
    private _dayZhiIndexExact: number;
    private _dayGanIndexExact2: number;
    private _dayZhiIndexExact2: number;
    private _monthGanIndex: number;
    private _monthZhiIndex: number;
    private _monthGanIndexExact: number;
    private _monthZhiIndexExact: number;
    private _yearGanIndex: number;
    private _yearZhiIndex: number;
    private _yearGanIndexByLiChun: number;
    private _yearZhiIndexByLiChun: number;
    private _yearGanIndexExact: number;
    private _yearZhiIndexExact: number;
    private _weekIndex: number;
    private _jieQi: Dictionary<Solar>;
    private _jieQiList: string[];
    private _solar: Solar;
    private _eightChar: EightChar;

    static fromYmd(year: number, month: number, day: number): Lunar {
        return Lunar.fromYmdHms(year, month, day, 0, 0, 0);
    }

    static fromYmdHms(year: number, month: number, day: number, hour: number, minute: number, second: number, solar?: Solar): Lunar {
        return new Lunar(year, month, day, hour, minute, second, solar);
    }

    static fromDate(date: Date): Lunar {
        const solar = Solar.fromDate(date);
        const y = solar.getYear();
        const m = solar.getMonth();
        const d = solar.getDay();
        const hour = date.getHours();
        const minute = date.getMinutes();
        const second = date.getSeconds();
        let startY, startM, startD;
        let lunarY, lunarM, lunarD;
        if (y < 2000) {
            startY = SolarUtil.BASE_YEAR;
            startM = SolarUtil.BASE_MONTH;
            startD = SolarUtil.BASE_DAY;
            lunarY = LunarUtil.BASE_YEAR;
            lunarM = LunarUtil.BASE_MONTH;
            lunarD = LunarUtil.BASE_DAY;
        } else {
            startY = SolarUtil.BASE_YEAR + 99;
            startM = 1;
            startD = 1;
            lunarY = LunarUtil.BASE_YEAR + 99;
            lunarM = 11;
            lunarD = 25;
        }
        let diff = 0, i;
        for (i = startY; i < y; i++) {
            diff += 365;
            if (SolarUtil.isLeapYear(i)) diff += 1;
        }
        for (i = startM; i < m; i++) {
            diff += SolarUtil.getDaysOfMonth(y, i);
        }
        diff += d - startD;
        lunarD += diff;
        let lastDate = LunarUtil.getDaysOfMonth(lunarY, lunarM);
        while (lunarD > lastDate) {
            lunarD -= lastDate;
            lunarM = LunarUtil.nextMonth(lunarY, lunarM);
            if (lunarM === 1) lunarY++;
            lastDate = LunarUtil.getDaysOfMonth(lunarY, lunarM);
        }
        return Lunar.fromYmdHms(lunarY, lunarM, lunarD, hour, minute, second, solar);
    }

    private static _nutationLon2(t: number): number {
        let a, t2 = t * t, dl = 0;
        for (let i = 0, j = Lunar.NUT_B.length; i < j; i += 5) {
            if (i == 0) {
                a = -1.742 * t;
            } else {
                a = 0;
            }
            dl += (Lunar.NUT_B[i + 3] + a) * Math.sin(Lunar.NUT_B[i] + Lunar.NUT_B[i + 1] * t + Lunar.NUT_B[i + 2] * t2);
        }
        return dl / 100 / Lunar.SECOND_PER_RAD;
    }

    private static _eLon(t: number, n: number): number {
        t /= 10;
        let v = 0, tn = 1;
        let n1, n2;
        let m;
        let c;
        let pn = 1;
        let n0, m0 = Lunar.XL0[pn + 1] - Lunar.XL0[pn];
        for (let i = 0; i < 6; i++, tn *= t) {
            n1 = Math.floor(Lunar.XL0[pn + i]);
            n2 = Math.floor(Lunar.XL0[pn + 1 + i]);
            n0 = n2 - n1;
            if (n0 == 0) {
                continue;
            }
            if (n < 0) {
                m = n2;
            } else {
                m = Math.floor(3 * n * n0 / m0 + 0.5) + n1;
                if (i != 0) {
                    m += 3;
                }
                if (m > n2) {
                    m = n2;
                }
            }
            c = 0;
            for (let j = n1; j < m; j += 3) {
                c += Lunar.XL0[j] * Math.cos(Lunar.XL0[j + 1] + t * Lunar.XL0[j + 2]);
            }
            v += c * tn;
        }
        v /= Lunar.XL0[0];
        let t2 = t * t, t3 = t2 * t;
        v += (-0.0728 - 2.7702 * t - 1.1019 * t2 - 0.0996 * t3) / Lunar.SECOND_PER_RAD;
        return v;
    }

    private static _gxcSunLon(t: number): number {
        let v = -0.043126 + 628.301955 * t - 0.000002732 * t * t;
        let e = 0.016708634 - 0.000042037 * t - 0.0000001267 * t * t;
        return -20.49552 * (1 + e * Math.cos(v)) / Lunar.SECOND_PER_RAD;
    }

    private static _ev(t: number): number {
        let f = 628.307585 * t;
        return 628.332 + 21 * Math.sin(1.527 + f) + 0.44 * Math.sin(1.48 + f * 2) + 0.129 * Math.sin(5.82 + f) * t + 0.00055 * Math.sin(4.21 + f) * t * t;
    }

    private static _saLon(t: number, n: number): number {
        return Lunar._eLon(t, n) + Lunar._nutationLon2(t) + Lunar._gxcSunLon(t) + Math.PI;
    }

    private static _dtExt(y: number, jsd: number): number {
        let dy = (y - 1820) / 100;
        return -20 + jsd * dy * dy;
    }

    private static _dtCalc(y: number): number {
        let size = Lunar.DT_AT.length;
        let y0 = Lunar.DT_AT[size - 2];
        let t0 = Lunar.DT_AT[size - 1];
        if (y >= y0) {
            let jsd = 31;
            if (y > y0 + 100) {
                return Lunar._dtExt(y, jsd);
            }
            let v = Lunar._dtExt(y, jsd);
            let dv = Lunar._dtExt(y0, jsd) - t0;
            return v - dv * (y0 + 100 - y) / 100;
        }
        let i = 0;
        for (; i < size; i += 5) {
            if (y < Lunar.DT_AT[i + 5]) {
                break;
            }
        }
        let t1 = (y - Lunar.DT_AT[i]) / (Lunar.DT_AT[i + 5] - Lunar.DT_AT[i]) * 10, t2 = t1 * t1, t3 = t2 * t1;
        return Lunar.DT_AT[i + 1] + Lunar.DT_AT[i + 2] * t1 + Lunar.DT_AT[i + 3] * t2 + Lunar.DT_AT[i + 4] * t3;
    }

    private static _dtT(t: number): number {
        return Lunar._dtCalc(t / 365.2425 + 2000) / 86400.0;
    }

    private static _saLonT(w: number): number {
        let t, v = 628.3319653318;
        t = (w - 1.75347 - Math.PI) / v;
        v = Lunar._ev(t);
        t += (w - Lunar._saLon(t, 10)) / v;
        v = Lunar._ev(t);
        t += (w - Lunar._saLon(t, -1)) / v;
        return t;
    }

    private static _qiLow(w: number): number {
        let t, l, v = 628.3319653318;
        t = (w - 4.895062166) / v;
        t -= (53 * t * t + 334116 * Math.cos(4.67 + 628.307585 * t) + 2061 * Math.cos(2.678 + 628.3076 * t) * t) / v / 10000000;
        l = 48950621.66 + 6283319653.318 * t + 53 * t * t + 334166 * Math.cos(4.669257 + 628.307585 * t) + 3489 * Math.cos(4.6261 + 1256.61517 * t) + 2060.6 * Math.cos(2.67823 + 628.307585 * t) * t - 994 - 834 * Math.sin(2.1824 - 33.75705 * t);
        t -= (l / 10000000 - w) / 628.332 + (32 * (t + 1.8) * (t + 1.8) - 20) / 86400 / 36525;
        return t * 36525 + 8 / 24;
    }

    private static _saLonT2(w: number): number {
        let t, v = 628.3319653318;
        t = (w - 1.75347 - Math.PI) / v;
        t -= (0.000005297 * t * t + 0.0334166 * Math.cos(4.669257 + 628.307585 * t) + 0.0002061 * Math.cos(2.67823 + 628.307585 * t) * t) / v;
        t += (w - Lunar._eLon(t, 8) - Math.PI + (20.5 + 17.2 * Math.sin(2.1824 - 33.75705 * t)) / Lunar.SECOND_PER_RAD) / v;
        return t;
    }

    private static _qiHigh(w: number): number {
        let t = Lunar._saLonT2(w) * 36525;
        t = t - Lunar._dtT(t) + 8.0 / 24;
        let v = ((t + 0.5) % 1) * 86400;
        if (v < 1200 || v > 86400 - 1200) {
            t = Lunar._saLonT(w) * 36525 - Lunar._dtT(t) + 8.0 / 24;
        }
        return t;
    }

    private static _calcJieQi(jd: number): number {
        let size = Lunar.QI_KB.length;
        let d = 0;
        let pc = 7;
        jd += 2451545;
        let f1 = Lunar.QI_KB[0] - pc, f2 = Lunar.QI_KB[size - 1] - pc, f3 = 2436935;
        if (jd < f1 || jd >= f3) {
            d = Math.floor(Lunar._qiHigh(Math.floor((jd + pc - 2451259) * 24 / 365.2422) * Math.PI / 12) + 0.5);
        } else if (jd >= f1 && jd < f2) {
            let i = 0;
            for (; i < size; i += 2) {
                if (jd + pc < Lunar.QI_KB[i + 2]) {
                    break;
                }
            }
            d = Lunar.QI_KB[i] + Lunar.QI_KB[i + 1] * Math.floor((jd + pc - Lunar.QI_KB[i]) / Lunar.QI_KB[i + 1]);
            d = Math.floor(d + 0.5);
            if (d == 1683460) {
                d++;
            }
            d -= 2451545;
        } else if (jd >= f2 && jd < f3) {
            d = Math.floor(Lunar._qiLow(Math.floor((jd + pc - 2451259) * 24 / 365.2422) * Math.PI / 12) + 0.5);
            let n = Lunar.QB.substr(Math.floor((jd - f2) / 365.2422 * 24), 1);
            if ('1' === n) {
                d += 1;
            }
            if ('2' === n) {
                d -= 1;
            }
        }
        return d;
    }

    private static _qiAccurate(w: number): number {
        let t = Lunar._saLonT(w) * 36525;
        return t - Lunar._dtT(t) + 8.0 / 24;
    }

    private static _qiAccurate2(jd: number): number {
        let d = Math.PI / 12;
        let w = Math.floor((jd + 293) * 24 / 365.2422) * d;
        let a = Lunar._qiAccurate(w);
        if (a - jd > 5) {
            return Lunar._qiAccurate(w - d);
        } else if (a - jd < -5) {
            return Lunar._qiAccurate(w + d);
        }
        return a;
    }

    private static _computeJieQi(o: LunarInfo, solar: Solar) {
        let jd = Math.floor((solar.getYear() - 2000) * 365.2422 + 180);
        let w = Math.floor((jd - 355 + 183) / 365.2422) * 365.2422 + 355;
        if (Lunar._calcJieQi(w) > jd) {
            w -= 365.2422;
        }
        let q, key;
        q = Lunar._calcJieQi(w - 15.2184);
        key = Lunar.JIE_QI_PREPEND;
        o.jieQiList.push(key);
        o.jieQi.set(key, Solar.fromJulianDay(Lunar._qiAccurate2(q) + Solar.J2000));
        let size = Lunar.JIE_QI.length;
        for (let i = 0; i < size; i++) {
            q = Lunar._calcJieQi(w + 15.2184 * i);
            key = Lunar.JIE_QI[i];
            o.jieQiList.push(key);
            o.jieQi.set(key, Solar.fromJulianDay(Lunar._qiAccurate2(q) + Solar.J2000));
        }
        q = Lunar._calcJieQi(w + 15.2184 * size);
        key = Lunar.JIE_QI_APPEND;
        o.jieQiList.push(key);
        o.jieQi.set(key, Solar.fromJulianDay(Lunar._qiAccurate2(q) + Solar.J2000));
        size++;
        q = Lunar._calcJieQi(w + 15.2184 * size);
        key = Lunar.JIE_APPEND_SOLAR_FIRST;
        o.jieQiList.push(key);
        o.jieQi.set(key, Solar.fromJulianDay(Lunar._qiAccurate2(q) + Solar.J2000));
        size++;
        q = Lunar._calcJieQi(w + 15.2184 * size);
        key = Lunar.QI_APPEND_SOLAR_SECOND;
        o.jieQiList.push(key);
        o.jieQi.set(key, Solar.fromJulianDay(Lunar._qiAccurate2(q) + Solar.J2000));
    }

    private static _computeYear(o: LunarInfo, solar: Solar, year: number) {
        //以正月初一开始
        let yearGanIndex = (year + LunarUtil.BASE_YEAR_GANZHI_INDEX) % 10;
        let yearZhiIndex = (year + LunarUtil.BASE_YEAR_GANZHI_INDEX) % 12;

        //以立春作为新一年的开始的干支纪年
        let g = yearGanIndex;
        let z = yearZhiIndex;

        //精确的干支纪年，以立春交接时刻为准
        let gExact = yearGanIndex;
        let zExact = yearZhiIndex;

        //获取立春的阳历时刻
        const liChun = o.jieQi.get('立春');

        //阳历和阴历年份相同代表正月初一及以后
        if (year === solar.getYear()) {
            //立春日期判断
            if (solar.toYmd() < liChun.toYmd()) {
                g--;
                z--;
            }
            //立春交接时刻判断
            if (solar.toYmdHms() < liChun.toYmdHms()) {
                gExact--;
                zExact--;
            }
        } else {
            if (solar.toYmd() >= liChun.toYmd()) {
                g++;
                z++;
            }
            if (solar.toYmdHms() >= liChun.toYmdHms()) {
                gExact++;
                zExact++;
            }
        }
        if (g < 0) {
            g += 10;
        }
        if (g >= 10) {
            g -= 10;
        }
        if (z < 0) {
            z += 12;
        }
        if (z >= 12) {
            z -= 12;
        }
        if (gExact < 0) {
            gExact += 10;
        }
        if (gExact >= 10) {
            gExact -= 10;
        }
        if (zExact < 0) {
            zExact += 12;
        }
        if (zExact >= 12) {
            zExact -= 12;
        }

        o.yearGanIndex = yearGanIndex;
        o.yearZhiIndex = yearZhiIndex;
        o.yearGanIndexByLiChun = g;
        o.yearZhiIndexByLiChun = z;
        o.yearGanIndexExact = gExact;
        o.yearZhiIndexExact = zExact;
    }

    private static _computeMonth(o: LunarInfo, solar: Solar) {
        let start = null, i, j, jie;
        let end;
        let gOffset = ((o.yearGanIndexByLiChun % 5 + 1) * 2) % 10;
        let gOffsetExact = ((o.yearGanIndexExact % 5 + 1) * 2) % 10;

        //序号：大雪到小寒之间-2，小寒到立春之间-1，立春之后0
        let index = -2;
        for (i = 0, j = LunarUtil.JIE.length; i < j; i++) {
            jie = LunarUtil.JIE[i];
            end = o.jieQi.get(jie);
            let ymd = solar.toYmd();
            let symd = null == start ? ymd : start.toYmd();
            let eymd = end.toYmd();
            if (ymd >= symd && ymd < eymd) {
                break;
            }
            start = end;
            index++;
        }
        if (index < 0) {
            index += 12;
        }

        o.monthGanIndex = (index + gOffset) % 10;
        o.monthZhiIndex = (index + LunarUtil.BASE_MONTH_ZHI_INDEX) % 12;

        //序号：大雪到小寒之间-2，小寒到立春之间-1，立春之后0
        let indexExact = -2;
        for (i = 0, j = LunarUtil.JIE.length; i < j; i++) {
            jie = LunarUtil.JIE[i];
            end = o.jieQi.get(jie);
            let time = solar.toYmdHms();
            let stime = null == start ? time : start.toYmdHms();
            let etime = end.toYmdHms();
            if (time >= stime && time < etime) {
                break;
            }
            start = end;
            indexExact++;
        }
        if (indexExact < 0) {
            indexExact += 12;
        }
        o.monthGanIndexExact = (indexExact + gOffsetExact) % 10;
        o.monthZhiIndexExact = (indexExact + LunarUtil.BASE_MONTH_ZHI_INDEX) % 12;
    }

    private static _computeDay(o: LunarInfo, hour: number, minute: number) {
        const addDays = (o.dayOffset + LunarUtil.BASE_DAY_GANZHI_INDEX) % 60;
        const dayGanIndex = addDays % 10;
        const dayZhiIndex = addDays % 12;
        o.dayGanIndex = dayGanIndex;
        o.dayZhiIndex = dayZhiIndex;
        let dayGanExact = dayGanIndex;
        let dayZhiExact = dayZhiIndex;
        o.dayGanIndexExact2 = dayGanExact;
        o.dayZhiIndexExact2 = dayZhiExact;
        const hm = (hour < 10 ? '0' : '') + hour + ':' + (minute < 10 ? '0' : '') + minute;
        if (hm >= '23:00' && hm <= '23:59') {
            dayGanExact++;
            if (dayGanExact >= 10) {
                dayGanExact -= 10;
            }
            dayZhiExact++;
            if (dayZhiExact >= 12) {
                dayZhiExact -= 12;
            }
        }
        o.dayGanIndexExact = dayGanExact;
        o.dayZhiIndexExact = dayZhiExact;
    }

    private static _computeTime(o: LunarInfo, hour: number, minute: number) {
        const timeZhiIndex = LunarUtil.getTimeZhiIndex((hour < 10 ? '0' : '') + hour + ':' + (minute < 10 ? '0' : '') + minute);
        o.timeZhiIndex = timeZhiIndex;
        o.timeGanIndex = (o.dayGanIndexExact % 5 * 2 + timeZhiIndex) % 10;
    }

    private static _computeWeek(o: LunarInfo) {
        o.weekIndex = (o.dayOffset + LunarUtil.BASE_WEEK_INDEX) % 7;
    }

    private static _compute(year: number, month: number, day: number, hour: number, minute: number, solar: Solar): LunarInfo {
        const dayOffset = LunarUtil.computeAddDays(year, month, day);
        const o: LunarInfo = {
            timeGanIndex: 0,
            timeZhiIndex: 0,
            dayOffset: dayOffset,
            dayGanIndex: 0,
            dayZhiIndex: 0,
            dayGanIndexExact: 0,
            dayZhiIndexExact: 0,
            dayGanIndexExact2: 0,
            dayZhiIndexExact2: 0,
            monthGanIndex: 0,
            monthZhiIndex: 0,
            monthGanIndexExact: 0,
            monthZhiIndexExact: 0,
            yearGanIndex: 0,
            yearZhiIndex: 0,
            yearGanIndexByLiChun: 0,
            yearZhiIndexByLiChun: 0,
            yearGanIndexExact: 0,
            yearZhiIndexExact: 0,
            weekIndex: 0,
            jieQi: new Dictionary<Solar>(),
            jieQiList: []
        };
        Lunar._computeJieQi(o, solar);
        Lunar._computeYear(o, solar, year);
        Lunar._computeMonth(o, solar);
        Lunar._computeDay(o, hour, minute);
        Lunar._computeTime(o, hour, minute);
        Lunar._computeWeek(o);
        return o;
    }

    constructor(year: number, month: number, day: number, hour: number, minute: number, second: number, solar?: Solar) {
        let _solar: Solar = solar ? solar : (function () {
            let y = LunarUtil.BASE_YEAR;
            let m = LunarUtil.BASE_MONTH;
            let d = LunarUtil.BASE_DAY;
            let diff = LunarUtil.getDaysOfMonth(y, m) - d;
            m = LunarUtil.nextMonth(y, m);
            while (true) {
                diff += LunarUtil.getDaysOfMonth(y, m);
                m = LunarUtil.nextMonth(y, m);
                if (m === 1) y++;
                if (y === year && m === month) {
                    diff += day;
                    break;
                }
            }
            let date = new Date(SolarUtil.BASE_YEAR + '/' + SolarUtil.BASE_MONTH + '/' + SolarUtil.BASE_DAY + ' ' + hour + ':' + minute + ':' + second);
            date.setDate(date.getDate() + diff);
            return Solar.fromDate(date);
        })();
        const info = Lunar._compute(year, month, day, hour, minute, _solar);

        this._year = year;
        this._month = month;
        this._day = day;
        this._hour = hour;
        this._minute = minute;
        this._second = second;

        this._timeGanIndex = info.timeGanIndex;
        this._timeZhiIndex = info.timeZhiIndex;
        this._dayOffset = info.dayOffset;
        this._dayGanIndex = info.dayGanIndex;
        this._dayZhiIndex = info.dayZhiIndex;
        this._dayGanIndexExact = info.dayGanIndexExact;
        this._dayZhiIndexExact = info.dayZhiIndexExact;
        this._dayGanIndexExact2 = info.dayGanIndexExact2;
        this._dayZhiIndexExact2 = info.dayZhiIndexExact2;
        this._monthGanIndex = info.monthGanIndex;
        this._monthZhiIndex = info.monthZhiIndex;
        this._monthGanIndexExact = info.monthGanIndexExact;
        this._monthZhiIndexExact = info.monthZhiIndexExact;
        this._yearGanIndex = info.yearGanIndex;
        this._yearZhiIndex = info.yearZhiIndex;
        this._yearGanIndexByLiChun = info.yearGanIndexByLiChun;
        this._yearZhiIndexByLiChun = info.yearZhiIndexByLiChun;
        this._yearGanIndexExact = info.yearGanIndexExact;
        this._yearZhiIndexExact = info.yearZhiIndexExact;
        this._weekIndex = info.weekIndex;
        this._jieQi = info.jieQi;
        this._jieQiList = info.jieQiList;
        this._solar = _solar;
        this._eightChar = new EightChar(this);
    }

    getYear(): number {
        return this._year;
    }

    getMonth(): number {
        return this._month;
    }

    getDay(): number {
        return this._day;
    }

    getHour(): number {
        return this._hour;
    }

    getMinute(): number {
        return this._minute;
    }

    getSecond(): number {
        return this._second;
    }

    getTimeGanIndex(): number {
        return this._timeGanIndex;
    }

    getTimeZhiIndex(): number {
        return this._timeZhiIndex;
    }

    getDayGanIndex(): number {
        return this._dayGanIndex;
    }

    getDayZhiIndex(): number {
        return this._dayZhiIndex;
    }


    getMonthGanIndex(): number {
        return this._monthGanIndex;
    }

    getMonthZhiIndex(): number {
        return this._monthZhiIndex;
    }

    getYearGanIndex(): number {
        return this._yearGanIndex;
    }

    getYearZhiIndex(): number {
        return this._yearZhiIndex;
    }

    getYearGanIndexByLiChun(): number {
        return this._yearGanIndexByLiChun;
    }

    getYearZhiIndexByLiChun(): number {
        return this._yearZhiIndexByLiChun;
    }

    getDayGanIndexExact(): number {
        return this._dayGanIndexExact;
    }

    getDayZhiIndexExact(): number {
        return this._dayZhiIndexExact;
    }

    getDayGanIndexExact2(): number {
        return this._dayGanIndexExact2;
    }

    getDayZhiIndexExact2(): number {
        return this._dayZhiIndexExact2;
    }

    getMonthGanIndexExact(): number {
        return this._monthGanIndexExact;
    }

    getMonthZhiIndexExact(): number {
        return this._monthZhiIndexExact;
    }

    getYearGanIndexExact(): number {
        return this._yearGanIndexExact;
    }

    getYearZhiIndexExact(): number {
        return this._yearZhiIndexExact;
    }

    getGan(): string {
        return this.getYearGan();
    }

    getZhi(): string {
        return this.getYearZhi();
    }

    getYearGan(): string {
        return LunarUtil.GAN[this._yearGanIndex + 1];
    }

    getYearGanByLiChun(): string {
        return LunarUtil.GAN[this._yearGanIndexByLiChun + 1];
    }

    getYearGanExact(): string {
        return LunarUtil.GAN[this._yearGanIndexExact + 1];
    }

    getYearZhi(): string {
        return LunarUtil.ZHI[this._yearZhiIndex + 1];
    }

    getYearZhiByLiChun(): string {
        return LunarUtil.ZHI[this._yearZhiIndexByLiChun + 1];
    }

    getYearZhiExact(): string {
        return LunarUtil.ZHI[this._yearZhiIndexExact + 1];
    }

    getYearInGanZhi(): string {
        return this.getYearGan() + this.getYearZhi();
    }

    getYearInGanZhiByLiChun(): string {
        return this.getYearGanByLiChun() + this.getYearZhiByLiChun();
    }

    getYearInGanZhiExact(): string {
        return this.getYearGanExact() + this.getYearZhiExact();
    }

    getMonthGan(): string {
        return LunarUtil.GAN[this._monthGanIndex + 1];
    }

    getMonthGanExact(): string {
        return LunarUtil.GAN[this._monthGanIndexExact + 1];
    }

    getMonthZhi(): string {
        return LunarUtil.ZHI[this._monthZhiIndex + 1];
    }

    getMonthZhiExact(): string {
        return LunarUtil.ZHI[this._monthZhiIndexExact + 1];
    }

    getMonthInGanZhi(): string {
        return this.getMonthGan() + this.getMonthZhi();
    }

    getMonthInGanZhiExact(): string {
        return this.getMonthGanExact() + this.getMonthZhiExact();
    }

    getDayGan(): string {
        return LunarUtil.GAN[this._dayGanIndex + 1];
    }

    getDayGanExact(): string {
        return LunarUtil.GAN[this._dayGanIndexExact + 1];
    }

    getDayGanExact2(): string {
        return LunarUtil.GAN[this._dayGanIndexExact2 + 1];
    }

    getDayZhi(): string {
        return LunarUtil.ZHI[this._dayZhiIndex + 1];
    }

    getDayZhiExact(): string {
        return LunarUtil.ZHI[this._dayZhiIndexExact + 1];
    }

    getDayZhiExact2(): string {
        return LunarUtil.ZHI[this._dayZhiIndexExact2 + 1];
    }

    getDayInGanZhi(): string {
        return this.getDayGan() + this.getDayZhi();
    }

    getDayInGanZhiExact(): string {
        return this.getDayGanExact() + this.getDayZhiExact();
    }

    getDayInGanZhiExact2(): string {
        return this.getDayGanExact2() + this.getDayZhiExact2();
    }

    getTimeGan(): string {
        return LunarUtil.GAN[this._timeGanIndex + 1];
    }

    getTimeZhi(): string {
        return LunarUtil.ZHI[this._timeZhiIndex + 1];
    }

    getTimeInGanZhi(): string {
        return this.getTimeGan() + this.getTimeZhi();
    }

    getShengxiao(): string {
        return this.getYearShengXiao();
    }

    getYearShengXiao(): string {
        return LunarUtil.SHENGXIAO[this._yearZhiIndex + 1];
    }

    getYearShengXiaoByLiChun(): string {
        return LunarUtil.SHENGXIAO[this._yearZhiIndexByLiChun + 1];
    }

    getYearShengXiaoExact(): string {
        return LunarUtil.SHENGXIAO[this._yearZhiIndexExact + 1];
    }

    getMonthShengXiao(): string {
        return LunarUtil.SHENGXIAO[this._monthZhiIndex + 1];
    }

    getMonthShengXiaoExact(): string {
        return LunarUtil.SHENGXIAO[this._monthZhiIndexExact + 1];
    }

    getDayShengXiao(): string {
        return LunarUtil.SHENGXIAO[this._dayZhiIndex + 1];
    }

    getTimeShengXiao(): string {
        return LunarUtil.SHENGXIAO[this._timeZhiIndex + 1];
    }

    getYearInChinese(): string {
        const y = (this._year + '');
        let s = '';
        const zero: number = '0'.charCodeAt(0);
        for (let i = 0, j = y.length; i < j; i++) {
            const n: number = y.charCodeAt(i);
            s += LunarUtil.NUMBER[n - zero];
        }
        return s;
    }

    getMonthInChinese(): string {
        return (this._month < 0 ? '闰' : '') + LunarUtil.MONTH[Math.abs(this._month)];
    }

    getDayInChinese(): string {
        return LunarUtil.DAY[this._day];
    }

    getPengZuGan(): string {
        return LunarUtil.PENGZU_GAN[this._dayGanIndex + 1];
    }

    getPengZuZhi(): string {
        return LunarUtil.PENGZU_ZHI[this._dayZhiIndex + 1];
    }

    getPositionXi(): string {
        return this.getDayPositionXi();
    }

    getPositionXiDesc(): string {
        return this.getDayPositionXiDesc();
    }

    getPositionYangGui(): string {
        return this.getDayPositionYangGui();
    }

    getPositionYangGuiDesc(): string {
        return this.getDayPositionYangGuiDesc();
    }

    getPositionYinGui(): string {
        return this.getDayPositionYinGui();
    }

    getPositionYinGuiDesc(): string {
        return this.getDayPositionYinGuiDesc();
    }

    getPositionFu(): string {
        return this.getDayPositionFu();
    }

    getPositionFuDesc(): string {
        return this.getDayPositionFuDesc();
    }

    getPositionCai(): string {
        return this.getDayPositionCai();
    }

    getPositionCaiDesc(): string {
        return this.getDayPositionCaiDesc();
    }

    getDayPositionXi(): string {
        return LunarUtil.POSITION_XI[this._dayGanIndex + 1];
    }

    getDayPositionXiDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getDayPositionXi());
        return v ? v : '';
    }

    getDayPositionYangGui(): string {
        return LunarUtil.POSITION_YANG_GUI[this._dayGanIndex + 1];
    }

    getDayPositionYangGuiDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getDayPositionYangGui());
        return v ? v : '';
    }

    getDayPositionYinGui(): string {
        return LunarUtil.POSITION_YIN_GUI[this._dayGanIndex + 1];
    }

    getDayPositionYinGuiDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getDayPositionYinGui());
        return v ? v : '';
    }

    getDayPositionFu(): string {
        return LunarUtil.POSITION_FU[this._dayGanIndex + 1];
    }

    getDayPositionFuDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getDayPositionFu());
        return v ? v : '';
    }

    getDayPositionCai(): string {
        return LunarUtil.POSITION_CAI[this._dayGanIndex + 1];
    }

    getDayPositionCaiDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getDayPositionCai());
        return v ? v : '';
    }

    getTimePositionXi(): string {
        return LunarUtil.POSITION_XI[this._timeGanIndex + 1];
    }

    getTimePositionXiDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getTimePositionXi());
        return v ? v : '';
    }

    getTimePositionYangGui(): string {
        return LunarUtil.POSITION_YANG_GUI[this._timeGanIndex + 1];
    }

    getTimePositionYangGuiDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getTimePositionYangGui());
        return v ? v : '';
    }

    getTimePositionYinGui(): string {
        return LunarUtil.POSITION_YIN_GUI[this._timeGanIndex + 1];
    }

    getTimePositionYinGuiDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getTimePositionYinGui());
        return v ? v : '';
    }

    getTimePositionFu(): string {
        return LunarUtil.POSITION_FU[this._timeGanIndex + 1];
    }

    getTimePositionFuDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getTimePositionFu());
        return v ? v : '';
    }

    getTimePositionCai(): string {
        return LunarUtil.POSITION_CAI[this._timeGanIndex + 1];
    }

    getTimePositionCaiDesc(): string {
        const v = LunarUtil.POSITION_DESC.get(this.getTimePositionCai());
        return v ? v : '';
    }

    getChong(): string {
        return this.getDayChong();
    }

    getChongGan(): string {
        return this.getDayChongGan();
    }

    getChongGanTie(): string {
        return this.getDayChongGanTie();
    }

    getChongShengXiao(): string {
        return this.getDayChongShengXiao();
    }

    getChongDesc(): string {
        return this.getDayChongDesc();
    }

    getSha(): string {
        return this.getDaySha();
    }

    getDayChong(): string {
        const v = LunarUtil.CHONG.get(this.getDayZhi());
        return v ? v : '';
    }

    getDayChongGan(): string {
        const v = LunarUtil.CHONG_GAN.get(this.getDayGan());
        return v ? v : '';
    }

    getDayChongGanTie(): string {
        const v = LunarUtil.CHONG_GAN_TIE.get(this.getDayGan());
        return v ? v : '';
    }

    getDayChongShengXiao(): string {
        const chong = this.getChong();
        for (let i = 0, j = LunarUtil.ZHI.length; i < j; i++) {
            if (LunarUtil.ZHI[i] === chong) {
                return LunarUtil.SHENGXIAO[i];
            }
        }
        return '';
    }

    getDayChongDesc(): string {
        return '(' + this.getDayChongGan() + this.getDayChong() + ')' + this.getDayChongShengXiao();
    }

    getDaySha(): string {
        const v = LunarUtil.SHA.get(this.getDayZhi());
        return v ? v : '';
    }

    getTimeChong(): string {
        const v = LunarUtil.CHONG.get(this.getTimeZhi());
        return v ? v : '';
    }

    getTimeChongGan(): string {
        const v = LunarUtil.CHONG_GAN.get(this.getTimeGan());
        return v ? v : '';
    }

    getTimeChongGanTie(): string {
        const v = LunarUtil.CHONG_GAN_TIE.get(this.getTimeGan());
        return v ? v : '';
    }

    getTimeChongShengXiao(): string {
        const chong = this.getTimeChong();
        for (let i = 0, j = LunarUtil.ZHI.length; i < j; i++) {
            if (LunarUtil.ZHI[i] === chong) {
                return LunarUtil.SHENGXIAO[i];
            }
        }
        return '';
    }

    getTimeChongDesc(): string {
        return '(' + this.getTimeChongGan() + this.getTimeChong() + ')' + this.getTimeChongShengXiao();
    }

    getTimeSha(): string {
        const v = LunarUtil.SHA.get(this.getTimeZhi());
        return v ? v : '';
    }

    getYearNaYin(): string {
        const v = LunarUtil.NAYIN.get(this.getYearInGanZhi());
        return v ? v : '';
    }

    getMonthNaYin(): string {
        const v = LunarUtil.NAYIN.get(this.getMonthInGanZhi());
        return v ? v : '';
    }

    getDayNaYin(): string {
        const v = LunarUtil.NAYIN.get(this.getDayInGanZhi());
        return v ? v : '';
    }

    getTimeNaYin(): string {
        const v = LunarUtil.NAYIN.get(this.getTimeInGanZhi());
        return v ? v : '';
    }

    getSeason(): string {
        return LunarUtil.SEASON[Math.abs(this._month)];
    }

    getJie(): string {
        let d;
        for (let i = 0, j = LunarUtil.JIE.length; i < j; i++) {
            const jie = LunarUtil.JIE[i];
            d = this._jieQi.get(jie);
            if (d) {
                if (d.getYear() === this._solar.getYear() && d.getMonth() === this._solar.getMonth() && d.getDay() === this._solar.getDay()) {
                    return jie;
                }
            }
        }
        d = this._jieQi.get(Lunar.JIE_QI_PREPEND);
        if (d) {
            if (d.getYear() == this._solar.getYear() && d.getMonth() == this._solar.getMonth() && d.getDay() == this._solar.getDay()) {
                return Lunar.JIE_QI_LAST;
            }
        }
        d = this._jieQi.get(Lunar.JIE_APPEND_SOLAR_FIRST);
        if (d) {
            if (d.getYear() == this._solar.getYear() && d.getMonth() == this._solar.getMonth() && d.getDay() == this._solar.getDay()) {
                return Lunar.JIE_SOLAR_FIRST;
            }
        }
        return '';
    }

    getQi(): string {
        let d;
        for (let i = 0, j = LunarUtil.QI.length; i < j; i++) {
            const qi = LunarUtil.QI[i];
            d = this._jieQi.get(qi);
            if (d) {
                if (d.getYear() === this._solar.getYear() && d.getMonth() === this._solar.getMonth() && d.getDay() === this._solar.getDay()) {
                    return qi;
                }
            }
        }
        d = this._jieQi.get(Lunar.JIE_QI_APPEND);
        if (d) {
            if (d.getYear() == this._solar.getYear() && d.getMonth() == this._solar.getMonth() && d.getDay() == this._solar.getDay()) {
                return Lunar.JIE_QI_FIRST;
            }
        }
        d = this._jieQi.get(Lunar.QI_APPEND_SOLAR_SECOND);
        if (d) {
            if (d.getYear() == this._solar.getYear() && d.getMonth() == this._solar.getMonth() && d.getDay() == this._solar.getDay()) {
                return Lunar.QI_SOLAR_SECOND;
            }
        }
        return '';
    }

    getJieQi(): string {
        let name = '';
        this._jieQi.forEach((k, d) => {
            if (d.getYear() == this._solar.getYear() && d.getMonth() == this._solar.getMonth() && d.getDay() == this._solar.getDay()) {
                name = k;
                return false;
            }
        });
        if (Lunar.JIE_QI_APPEND === name) {
            name = Lunar.JIE_QI_FIRST;
        } else if (Lunar.JIE_QI_PREPEND === name) {
            name = Lunar.JIE_QI_LAST;
        } else if (Lunar.JIE_APPEND_SOLAR_FIRST === name) {
            name = Lunar.JIE_SOLAR_FIRST;
        } else if (Lunar.QI_APPEND_SOLAR_SECOND === name) {
            name = Lunar.QI_SOLAR_SECOND;
        }
        return name;
    }

    getWeek(): number {
        return this._weekIndex;
    }

    getWeekInChinese(): string {
        return SolarUtil.WEEK[this.getWeek()];
    }

    getXiu(): string {
        let v = LunarUtil.XIU.get(this.getDayZhi() + this.getWeek());
        return v ? v : '';
    }

    getXiuLuck(): string {
        let v = LunarUtil.XIU_LUCK.get(this.getXiu());
        return v ? v : '';
    }

    getXiuSong(): string {
        let v = LunarUtil.XIU_SONG.get(this.getXiu());
        return v ? v : '';
    }

    getZheng(): string {
        let v = LunarUtil.ZHENG.get(this.getXiu());
        return v ? v : '';
    }

    getAnimal(): string {
        let v = LunarUtil.ANIMAL.get(this.getXiu());
        return v ? v : '';
    }

    getGong(): string {
        let v = LunarUtil.GONG.get(this.getXiu());
        return v ? v : '';
    }

    getShou(): string {
        let v = LunarUtil.SHOU.get(this.getGong());
        return v ? v : '';
    }

    getFestivals(): string[] {
        const l: string[] = [];
        const f = LunarUtil.FESTIVAL.get(this._month + '-' + this._day);
        if (f) {
            l.push(f);
        }
        return l;
    }

    getOtherFestivals(): string[] {
        const l: string[] = [];
        const fs = LunarUtil.OTHER_FESTIVAL.get(this._month + '-' + this._day);
        if (fs) {
            fs.forEach(f => {
                l.push(f);
            });
        }
        return l;
    }

    getBaZi(): string[] {
        const bz = this.getEightChar();
        const l: string[] = [];
        l.push(bz.getYear());
        l.push(bz.getMonth());
        l.push(bz.getDay());
        l.push(bz.getTime());
        return l;
    }

    getBaZiWuXing(): string[] {
        const bz = this.getEightChar();
        const l: string[] = [];
        l.push(bz.getYearWuXing());
        l.push(bz.getMonthWuXing());
        l.push(bz.getDayWuXing());
        l.push(bz.getTimeWuXing());
        return l;
    }

    getBaZiNaYin(): string[] {
        const bz = this.getEightChar();
        const l: string[] = [];
        l.push(bz.getYearNaYin());
        l.push(bz.getMonthNaYin());
        l.push(bz.getDayNaYin());
        l.push(bz.getTimeNaYin());
        return l;
    }

    getBaZiShiShenGan(): string[] {
        const bz = this.getEightChar();
        const l: string[] = [];
        l.push(bz.getYearShiShenGan());
        l.push(bz.getMonthShiShenGan());
        l.push(bz.getDayShiShenGan());
        l.push(bz.getTimeShiShenGan());
        return l;
    }

    getBaZiShiShenZhi(): string[] {
        const bz = this.getEightChar();
        const l: string[] = [];
        l.push(bz.getYearShiShenZhi()[0]);
        l.push(bz.getMonthShiShenZhi()[0]);
        l.push(bz.getDayShiShenZhi()[0]);
        l.push(bz.getTimeShiShenZhi()[0]);
        return l;
    }

    getBaZiShiShenYearZhi(): string[] {
        return this.getEightChar().getYearShiShenZhi();
    }

    getBaZiShiShenMonthZhi(): string[] {
        return this.getEightChar().getMonthShiShenZhi();
    }

    getBaZiShiShenDayZhi(): string[] {
        return this.getEightChar().getDayShiShenZhi();
    }

    getBaZiShiShenTimeZhi(): string[] {
        return this.getEightChar().getTimeShiShenZhi();
    }

    getZhiXing(): string {
        let offset = this._dayZhiIndex - this._monthZhiIndex;
        if (offset < 0) {
            offset += 12;
        }
        return LunarUtil.ZHI_XING[offset + 1];
    }

    getDayTianShen(): string {
        const monthZhi = this.getMonthZhi();
        const offset = LunarUtil.ZHI_TIAN_SHEN_OFFSET.get(monthZhi);
        if (offset == undefined) {
            return '';
        }
        return LunarUtil.TIAN_SHEN[(this._dayZhiIndex + offset) % 12 + 1];
    }

    getTimeTianShen(): string {
        const dayZhi = this.getDayZhiExact();
        const offset = LunarUtil.ZHI_TIAN_SHEN_OFFSET.get(dayZhi);
        if (offset == undefined) {
            return '';
        }
        return LunarUtil.TIAN_SHEN[(this._timeZhiIndex + offset) % 12 + 1];
    }

    getDayTianShenType(): string {
        const v = LunarUtil.TIAN_SHEN_TYPE.get(this.getDayTianShen());
        return v ? v : '';
    }

    getTimeTianShenType(): string {
        const v = LunarUtil.TIAN_SHEN_TYPE.get(this.getTimeTianShen());
        return v ? v : '';
    }

    getDayTianShenLuck(): string {
        const v = LunarUtil.TIAN_SHEN_TYPE_LUCK.get(this.getDayTianShenType());
        return v ? v : '';
    }

    getTimeTianShenLuck(): string {
        const v = LunarUtil.TIAN_SHEN_TYPE_LUCK.get(this.getTimeTianShenType());
        return v ? v : '';
    }

    getDayPositionTai(): string {
        let offset = this._dayGanIndex - this._dayZhiIndex;
        if (offset < 0) {
            offset += 12;
        }
        return LunarUtil.POSITION_TAI_DAY[offset * 5 + this._dayGanIndex];
    }

    getMonthPositionTai(): string {
        const m = this._month;
        if (m < 0) {
            return '';
        }
        return LunarUtil.POSITION_TAI_MONTH[m - 1];
    }

    getDayYi(): string[] {
        return LunarUtil.getDayYi(this.getMonthInGanZhiExact(), this.getDayInGanZhi());
    }

    getDayJi(): string[] {
        return LunarUtil.getDayJi(this.getMonthInGanZhiExact(), this.getDayInGanZhi());
    }

    getDayJiShen(): string[] {
        return LunarUtil.getDayJiShen(this.getMonth(), this.getDayInGanZhi());
    }

    getDayXiongSha(): string[] {
        return LunarUtil.getDayXiongSha(this.getMonth(), this.getDayInGanZhi());
    }

    getTimeYi(): string[] {
        return LunarUtil.getTimeYi(this.getDayInGanZhiExact(), this.getTimeInGanZhi());
    }

    getTimeJi(): string[] {
        return LunarUtil.getTimeJi(this.getDayInGanZhiExact(), this.getTimeInGanZhi());
    }

    getYueXiang(): string {
        return LunarUtil.YUE_XIANG[this._day];
    }

    getYearNineStar(): NineStar {
        let index = LunarUtil.BASE_YEAR_JIU_XING_INDEX - (this._year - LunarUtil.BASE_YEAR) % 9;
        if (index < 0) {
            index += 9;
        }
        return NineStar.fromIndex(index);
    }

    getMonthNineStar(): NineStar {
        let start = 2;
        let yearZhi = this.getYearZhi();
        if ('子午卯酉'.indexOf(yearZhi) > -1) {
            start = 8;
        } else if ('辰戌丑未'.indexOf(yearZhi) > -1) {
            start = 5;
        }
        // 寅月起，所以需要-2
        let monthIndex = this._monthZhiIndex - 2;
        if (monthIndex < 0) {
            monthIndex += 12;
        }
        let index = start - monthIndex - 1;
        while (index < 0) {
            index += 9;
        }
        return NineStar.fromIndex(index);
    }

    private getJieQiSolar(name: string): any {
        return this._jieQi.get(name);
    }

    getDayNineStar(): NineStar {
        const solarYmd = this._solar.toYmd();
        const yuShui = this.getJieQiSolar('雨水').toYmd();
        const guYu = this.getJieQiSolar('谷雨').toYmd();
        const xiaZhi = this.getJieQiSolar('夏至').toYmd();
        const chuShu = this.getJieQiSolar('处暑').toYmd();
        const shuangJiang = this.getJieQiSolar('霜降').toYmd();

        let start = 6;
        let asc = false;
        if (solarYmd >= this.getJieQiSolar('冬至').toYmd() && solarYmd < yuShui) {
            asc = true;
            start = 1;
        } else if (solarYmd >= yuShui && solarYmd < guYu) {
            asc = true;
            start = 7;
        } else if (solarYmd >= guYu && solarYmd < xiaZhi) {
            asc = true;
            start = 4;
        } else if (solarYmd >= xiaZhi && solarYmd < chuShu) {
            start = 9;
        } else if (solarYmd >= chuShu && solarYmd < shuangJiang) {
            start = 3;
        }
        const ganZhiIndex = LunarUtil.getJiaZiIndex(this.getDayInGanZhi()) % 9;
        let index = asc ? start + ganZhiIndex - 1 : start - ganZhiIndex - 1;
        if (index > 8) {
            index -= 9;
        }
        if (index < 0) {
            index += 9;
        }
        return NineStar.fromIndex(index);
    }

    getTimeNineStar(): NineStar {
        const solarYmd = this._solar.toYmd();
        let asc = false;
        if (solarYmd >= this.getJieQiSolar('冬至').toYmd() && solarYmd < this.getJieQiSolar('夏至').toYmd()) {
            asc = true;
        }
        let start = asc ? 7 : 3;
        let dayZhi = this.getDayZhi();
        if ('子午卯酉'.indexOf(dayZhi) > -1) {
            start = asc ? 1 : 9;
        } else if ('辰戌丑未'.indexOf(dayZhi) > -1) {
            start = asc ? 4 : 6;
        }
        let index = asc ? start + this._timeZhiIndex - 1 : start - this._timeZhiIndex - 1;
        if (index > 8) {
            index -= 9;
        }
        if (index < 0) {
            index += 9;
        }
        return NineStar.fromIndex(index);
    }

    getSolar(): Solar {
        return this._solar;
    }

    getJieQiTable(): Dictionary<Solar> {
        return this._jieQi;
    }

    getJieQiList(): string[] {
        return this._jieQiList;
    }

    getNextJie(): JieQi {
        return this.getNearJieQi(true, LunarUtil.JIE);
    }

    getPrevJie(): JieQi {
        return this.getNearJieQi(false, LunarUtil.JIE);
    }

    getNextQi(): JieQi {
        return this.getNearJieQi(true, LunarUtil.QI);
    }

    getPrevQi(): JieQi {
        return this.getNearJieQi(false, LunarUtil.QI);
    }

    getNextJieQi(): JieQi {
        return this.getNearJieQi(true);
    }

    getPrevJieQi(): JieQi {
        return this.getNearJieQi(false);
    }

    private getNearJieQi(forward: boolean, conditions?: string[]): JieQi {
        let name: string = '';
        let near: any = null;
        let filters: Dictionary<boolean> = new Dictionary<boolean>();
        let filter = false;
        if (conditions) {
            for (let i = 0, j = conditions.length; i < j; i++) {
                filters.set(conditions[i], true);
                filter = true;
            }
        }
        const today = this._solar.toYmdHms();
        this._jieQi.forEach((jq, solar) => {
            if (Lunar.JIE_QI_APPEND === jq) {
                jq = Lunar.JIE_QI_FIRST;
            }
            if (Lunar.JIE_QI_PREPEND === jq) {
                jq = Lunar.JIE_QI_LAST;
            }
            if (Lunar.JIE_APPEND_SOLAR_FIRST === jq) {
                jq = Lunar.JIE_SOLAR_FIRST;
            }
            if (Lunar.QI_APPEND_SOLAR_SECOND === jq) {
                jq = Lunar.QI_SOLAR_SECOND;
            }
            if (filter) {
                if (!filters.containsKey(jq)) {
                    return;
                }
            }
            const day = solar.toYmdHms();
            if (forward) {
                if (day < today) {
                    return;
                }
                if (null == near || day < near.toYmdHms()) {
                    name = jq;
                    near = solar;
                }
            } else {
                if (day > today) {
                    return;
                }
                if (null == near || day > near.toYmdHms()) {
                    name = jq;
                    near = solar;
                }
            }
        });
        return new JieQi(name, near);
    }

    getCurrentJieQi(): JieQi | null {
        const name = this.getJieQi();
        return name.length > 0 ? new JieQi(name, this._solar) : null;
    }

    getCurrentJie(): JieQi | null {
        const name = this.getJie();
        return name.length > 0 ? new JieQi(name, this._solar) : null;
    }

    getCurrentQi(): JieQi | null {
        const name = this.getQi();
        return name.length > 0 ? new JieQi(name, this._solar) : null;
    }

    getEightChar(): EightChar {
        return this._eightChar;
    }

    next(days: number): Lunar {
        let y = this._year, m = this._month, d = this._day, daysInMonth, rest;
        if (days > 0) {
            daysInMonth = LunarUtil.getDaysOfMonth(y, m);
            rest = this._day + days;
            while (daysInMonth < rest) {
                if (m > 0) {
                    if (LunarUtil.getLeapMonth(y) != m) {
                        m++;
                    } else {
                        m = -m;
                    }
                } else {
                    m = 1 - m;
                }
                if (13 == m) {
                    y++;
                    m = 1;
                }
                rest -= daysInMonth;
                daysInMonth = LunarUtil.getDaysOfMonth(y, m);
            }
            d = rest;
        } else if (days < 0) {
            daysInMonth = this._day;
            rest = -days;
            while (daysInMonth <= rest) {
                if (m > 0) {
                    m--;
                    if (0 == m) {
                        y--;
                        m = LunarUtil.getLeapMonth(y) != 12 ? 12 : -12;
                    }
                } else {
                    m = -m;
                }
                rest -= daysInMonth;
                daysInMonth = LunarUtil.getDaysOfMonth(y, m);
            }
            d = daysInMonth - rest;
        }
        return Lunar.fromYmdHms(y, m, d, this._hour, this._minute, this._second);
    }

    getYearXun(): string {
        return LunarUtil.getXun(this.getYearInGanZhi());
    }

    getMonthXun(): string {
        return LunarUtil.getXun(this.getMonthInGanZhi());
    }

    getDayXun(): string {
        return LunarUtil.getXun(this.getDayInGanZhi());
    }

    getTimeXun(): string {
        return LunarUtil.getXun(this.getTimeInGanZhi());
    }

    getYearXunByLiChun(): string {
        return LunarUtil.getXun(this.getYearInGanZhiByLiChun());
    }

    getYearXunExact(): string {
        return LunarUtil.getXun(this.getYearInGanZhiExact());
    }

    getMonthXunExact(): string {
        return LunarUtil.getXun(this.getMonthInGanZhiExact());
    }

    getDayXunExact(): string {
        return LunarUtil.getXun(this.getDayInGanZhiExact());
    }

    getDayXunExact2(): string {
        return LunarUtil.getXun(this.getDayInGanZhiExact2());
    }

    getYearXunKong(): string {
        return LunarUtil.getXunKong(this.getYearInGanZhi());
    }

    getMonthXunKong(): string {
        return LunarUtil.getXunKong(this.getMonthInGanZhi());
    }

    getDayXunKong(): string {
        return LunarUtil.getXunKong(this.getDayInGanZhi());
    }

    getTimeXunKong(): string {
        return LunarUtil.getXunKong(this.getTimeInGanZhi());
    }

    getYearXunKongByLiChun(): string {
        return LunarUtil.getXunKong(this.getYearInGanZhiByLiChun());
    }

    getYearXunKongExact(): string {
        return LunarUtil.getXunKong(this.getYearInGanZhiExact());
    }

    getMonthXunKongExact(): string {
        return LunarUtil.getXunKong(this.getMonthInGanZhiExact());
    }

    getDayXunKongExact(): string {
        return LunarUtil.getXunKong(this.getDayInGanZhiExact());
    }

    getDayXunKongExact2(): string {
        return LunarUtil.getXunKong(this.getDayInGanZhiExact2());
    }

    toString(): string {
        return this.getYearInChinese() + '年' + this.getMonthInChinese() + '月' + this.getDayInChinese();
    }

    toFullString(): string {
        let s = this.toString();
        s += ' ' + this.getYearInGanZhi() + '(' + this.getYearShengXiao() + ')年';
        s += ' ' + this.getMonthInGanZhi() + '(' + this.getMonthShengXiao() + ')月';
        s += ' ' + this.getDayInGanZhi() + '(' + this.getDayShengXiao() + ')日';
        s += ' ' + this.getTimeZhi() + '(' + this.getTimeShengXiao() + ')时';
        s += ' 纳音[' + this.getYearNaYin() + ' ' + this.getMonthNaYin() + ' ' + this.getDayNaYin() + ' ' + this.getTimeNaYin() + ']';
        s += ' 星期' + this.getWeekInChinese();
        this.getFestivals().forEach(f => {
            s += ' (' + f + ')';
        });
        this.getOtherFestivals().forEach(f => {
            s += ' (' + f + ')';
        });
        const jq = this.getJieQi();
        if (jq.length > 0) {
            s += ' [' + jq + ']';
        }
        s += ' ' + this.getGong() + '方' + this.getShou();
        s += ' 星宿[' + this.getXiu() + this.getZheng() + this.getAnimal() + '](' + this.getXiuLuck() + ')';
        s += ' 彭祖百忌[' + this.getPengZuGan() + ' ' + this.getPengZuZhi() + ']';
        s += ' 喜神方位[' + this.getDayPositionXi() + '](' + this.getDayPositionXiDesc() + ')';
        s += ' 阳贵神方位[' + this.getDayPositionYangGui() + '](' + this.getDayPositionYangGuiDesc() + ')';
        s += ' 阴贵神方位[' + this.getDayPositionYinGui() + '](' + this.getDayPositionYinGuiDesc() + ')';
        s += ' 福神方位[' + this.getDayPositionFu() + '](' + this.getDayPositionFuDesc() + ')';
        s += ' 财神方位[' + this.getDayPositionCai() + '](' + this.getDayPositionCaiDesc() + ')';
        s += ' 冲[' + this.getDayChongDesc() + ']';
        s += ' 煞[' + this.getDaySha() + ']';
        return s;
    }

    getShuJiu(): ShuJiu | null {
        const currentCalendar = new Date(this._solar.getYear() + '/' + this._solar.getMonth() + '/' + this._solar.getDay() + ' 0:0:0');
        let start = this._jieQi.get(Lunar.JIE_QI_APPEND);
        let startCalendar = new Date(start.getYear() + '/' + start.getMonth() + '/' + start.getDay() + ' 0:0:0');
        if (currentCalendar < startCalendar) {
            start = this._jieQi.get(Lunar.JIE_QI_FIRST);
            startCalendar = new Date(start.getYear() + '/' + start.getMonth() + '/' + start.getDay() + ' 0:0:0');
        }
        const endCalendar = new Date(start.getYear() + '/' + start.getMonth() + '/' + start.getDay() + ' 0:0:0');
        endCalendar.setDate(endCalendar.getDate() + 81);
        if (currentCalendar < startCalendar || currentCalendar >= endCalendar) {
            return null;
        }
        const days = Math.floor((currentCalendar.getTime() - startCalendar.getTime()) / (1000 * 60 * 60 * 24));
        return new ShuJiu(LunarUtil.NUMBER[Math.floor(days / 9) + 1] + "九", days % 9 + 1);
    }

    getFu(): Fu | null {
        const currentCalendar = new Date(this._solar.getYear() + '/' + this._solar.getMonth() + '/' + this._solar.getDay() + ' 0:0:0');
        const xiaZhi = this._jieQi.get('夏至');
        const liQiu = this._jieQi.get('立秋');
        let startCalendar = new Date(xiaZhi.getYear() + '/' + xiaZhi.getMonth() + '/' + xiaZhi.getDay() + ' 0:0:0');

        // 第1个庚日
        let add = 6 - xiaZhi.getLunar().getDayGanIndex();
        if (add < 0) {
            add += 10;
        }
        // 第3个庚日，即初伏第1天
        add += 20;
        startCalendar.setDate(startCalendar.getDate() + add);

        // 初伏以前
        if (currentCalendar < startCalendar) {
            return null;
        }

        let days = Math.floor((currentCalendar.getTime() - startCalendar.getTime()) / (1000 * 60 * 60 * 24));
        if (days < 10) {
            return new Fu('初伏', days + 1);
        }

        // 第4个庚日，中伏第1天
        startCalendar.setDate(startCalendar.getDate() + 10);

        days = Math.floor((currentCalendar.getTime() - startCalendar.getTime()) / (1000 * 60 * 60 * 24));
        if (days < 10) {
            return new Fu('中伏', days + 1);
        }

        // 第5个庚日，中伏第11天或末伏第1天
        startCalendar.setDate(startCalendar.getDate() + 10);

        const liQiuCalendar = new Date(liQiu.getYear() + '/' + liQiu.getMonth() + '/' + liQiu.getDay() + ' 0:0:0');

        days = Math.floor((currentCalendar.getTime() - startCalendar.getTime()) / (1000 * 60 * 60 * 24));
        // 末伏
        if (liQiuCalendar <= startCalendar) {
            if (days < 10) {
                return new Fu('末伏', days + 1);
            }
        } else {
            // 中伏
            if (days < 10) {
                return new Fu('中伏', days + 11);
            }
            // 末伏第1天
            startCalendar.setDate(startCalendar.getDate() + 10);
            days = Math.floor((currentCalendar.getTime() - startCalendar.getTime()) / (1000 * 60 * 60 * 24));
            if (days < 10) {
                return new Fu('末伏', days + 1);
            }
        }
        return null;
    }
}
